Nexx Y.100 Core White Full-Face Helmet
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Size chart Nexx Y.100
| Size | Head circumference (cm) | Head circumference (inch) |
|---|---|---|
| XS | 53–54 cm | 20.9–21.3 in |
| S | 55–56 cm | 21.7–22.0 in |
| M | 57–58 cm | 22.4–22.8 in |
| L | 59–60 cm | 23.2–23.6 in |
| XL | 61–62 cm | 24.0–24.4 in |
| XXL | 63–64 cm | 24.8–25.2 in |
How to measure your helmet size correctly: To find the right helmet size, measure your head circumference with a flexible tape measure.
It is important that the tape measure runs around the widest part of the head – only then will you get a correct result.
Place the tape measure at the front, about 1–2 cm above the eyebrows, and run it along the sides above the ears.
At the back, the tape must run over the largest part of the back of the head (not too low on the neck).
Make sure the tape measure sits snugly but does not dig in. Measure 2–3 times for the most accurate result. You can then compare the measured value in centimetres (cm) with our size chart.
Tips for an accurate result
- Keep hair flat (e.g. do not measure over a voluminous hairstyle)
- Keep the tape horizontal, i.e. along the largest circumference
- Do not measure too loosely
- For values between two sizes: → usually choose the larger size (depending on helmet model / fit)
Important note on fit
The right helmet should fit firmly without causing uncomfortable pressure points.
A new helmet may feel a little tighter at first, as the inner lining adapts slightly over time.
- Worldwide shipping
- Genuine parts & verified quality
- Personal email support
- 14-day returns — in stock ships within 24h
Shipping & Returns
We ship with DHL and FedEx — express on request. If an item is in stock, express delivery can often go out within 1 business day. Standard delivery takes about 2–5 business days domestically and usually around a week worldwide. Please check the available shipping options and delivery times in your cart, as we offer several carriers depending on the country.
Returns must be registered in advance by email and are possible in line with our cancellation policy (14-day return request + 14-day return window after approval). Please note: unregistered returns are not accepted. You'll find all details on conditions, exceptions and refunds in our cancellation policy.
Payment & Security
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The Nexx Y.100 is a stylish, road-ready urban full-face — light, aerodynamic and genuinely quiet for a thermoplastic lid, built for the daily commute and the city. The Core keeps it clean and understated, in a clean gloss-white finish, letting the shape and the wide eye port do the talking.
Key Features
- ECE 22-06 certified (UN), plus DOT (FMVSS 218), CCC (GB811:2022) and NBR7471:2015 — road-legal and internationally homologated
- Polyfusion shell — a lightweight thermoplastic shell shaped through aerodynamic and wind-tunnel studies for stability and sound damping at speed; two outer shell sizes (XS–M | L–XXL)
- X-SWIFT tool-free quick-release visor — a change in under 8 seconds; Pinlock 70 MaxVision anti-fog lens included
- Extra-wide eye port, optical-class-1 anti-scratch visor — a greater sense of openness, ideal for the city
- Internal drop-down sun visor that filters 99% of UV, operated by a glove-friendly ergonomic button
- X-COM3 / X-COM3 PRO ready — the SENA-developed system with Bluetooth 5.2 drops straight in
- Side action-camera mounts; second visor, nose guard and wind deflector included
- Micrometic ratchet buckle; Emergency-Strap cheek pads; night-vision reflectors; removable chin-strap covers
Stylish and Road-Ready
Thanks to the many hours invested in aerodynamic study and wind-tunnel testing, the Y.100's shape produces a relatively light helmet with a design that optimises both stability and sound insulation at higher speed — a well-sorted everyday urban lid, which is exactly what makes it such good value.
Comfortable Fit
The 3D-shaped interior is fully removable and washable, sweat-wicking and anti-allergic. The thick neck roll is removable and washable too, and seals air from getting under the helmet. Made from soft X-Mart Dry fabrics that keep the interior cool, dry and comfortable.
Ventilation & Airflow
A large top intake and a highly efficient chin-vent system let a big volume of cool air into the helmet. Inside, the double-EPS liner carries an innovative air chamber between the two shells, so warm, humid air is exchanged efficiently for incoming cool, fresh air — a genuinely breathable helmet.
Wide Eye Port
The Y.100's eye port is exceptionally wide, giving a heightened sense of openness inside the helmet — a feeling of freedom that is ideal for every urban condition. The visor is optical class 1, scratch-resistant and Pinlock-ready.
X-SWIFT & Sun Screen
The X-SWIFT quick-release swaps the visor in under 8 seconds, no tools. The internal sun visor drops on a glove-friendly ergonomic button and filters 99% of UV light.
Stay Connected
The Y.100 is set up out of the box for the NEXX X-COM3 system, developed with Bluetooth specialist SENA — a Bluetooth 5.2 stereo headset with long-range intercom in a small form factor.
Size Guide
The Y.100 runs from XS to XXL across two outer shell sizes (XS–M | L–XXL). Measure your head circumference around the widest part, about 1–2 cm above the eyebrows, and compare it with the size chart on this page. Between two sizes, most riders take the larger one.
In the Box
- 1× Nexx Y.100 helmet (Polyfusion, two shell sizes)
- 1× Pinlock 70 MaxVision anti-fog lens
- 1× second visor
- 1× nose guard (breath deflector)
- 1× wind deflector / chin curtain
- Side action-camera mounts
Finish: Core white / gloss.
| Helmet type | Full-Face (urban / road) |
|---|---|
| Certification | ECE 22-06 (UN) · DOT (FMVSS 218) · CCC (GB811:2022) · NBR7471:2015 |
| Shell | Polyfusion lightweight thermoplastic — 2 shell sizes (XS–M | L–XXL) |
| Weight | approx. 1,575 g ± 50 g (varies by size) |
| Retention | Micrometic ratchet buckle |
| Visor | X-SWIFT tool-free quick-change (under 8 s), optical class 1 — Pinlock 70 MaxVision lens included |
| Sun visor | Internal drop-down, filters 99% UV, glove-friendly button |
| Ventilation | Large top intake + chin vent; dual-EPS liner with air chamber |
| Comms & camera | X-COM3 / X-COM3 PRO ready (SENA, Bluetooth 5.2); side action-camera mounts |
| Eye port | Extra-wide, optical class 1, Pinlock-ready |
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1x helmet (Polyfusion, two shell sizes)
-
1x Pinlock 70 MaxVision anti-fog lens
-
1x second visor
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1x nose guard (breath deflector)
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1x wind deflector / chin curtain
-
Side action-camera mounts
Fitment data coming soon.
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Nexx Pinlock 70 MaxVision
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Your helmet is always included · one Pinlock comes free · pick your size in the buy box above
// Nexx
Nexx Y.100 Core White Full-Face Helmet
Tech specs
- Helmet type
- Full-Face (urban / road)
- Certification
- ECE 22-06 (UN) · DOT (FMVSS 218) · CCC (GB811:2022) · NBR7471:2015
- Shell
- Polyfusion lightweight thermoplastic — 2 shell sizes (XS–M | L–XXL)
- Weight
- approx. 1,575 g ± 50 g (varies by size)
- Retention
- Micrometic ratchet buckle
- Visor
- X-SWIFT tool-free quick-change (under 8 s), optical class 1 — Pinlock 70 MaxVision lens included
- Sun visor
- Internal drop-down, filters 99% UV, glove-friendly button
- Ventilation
- Large top intake + chin vent; dual-EPS liner with air chamber
- Comms & camera
- X-COM3 / X-COM3 PRO ready (SENA, Bluetooth 5.2); side action-camera mounts
- Eye port
- Extra-wide, optical class 1, Pinlock-ready
// Support
Frequently asked questions
Shipping & delivery
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